/*
 * [INPUT]: 页面语义结构、motion.js 状态、本地 Manrope 字体。
 * [OUTPUT]: 暖纸色品牌、研究价值首屏与响应式动画舞台、报名界面与静态研究说明页；工作台由 product-preview.css 管理。
 * [POS]: public 品牌样式入口；动画只增强展示，正文和表单可独立使用。
 * [PROTOCOL]: 变更时更新此头部，然后检查 CLAUDE.md
 */
@font-face{font-family:Manrope;src:url('/assets/manrope-variable.ttf') format('truetype');font-weight:200 800;font-display:swap}
:root{--paper:#f8f7f3;--white:#fffefa;--ink:#293029;--muted:#757b70;--line:#dedfd5;--orange:#c55d36;--orange-bright:#df764a;--orange-soft:#f3e6d9;--sage:#54725a;--ease:cubic-bezier(.22,1,.36,1);font-family:Manrope,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{font-weight:550;letter-spacing:-.055em}p{line-height:1.75}em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.065em}[hidden]{display:none!important}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--orange-bright);outline-offset:5px}
.section-shell{width:min(1320px,calc(100% - 112px));margin-inline:auto}.site-header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(1424px,calc(100% - 96px));margin:auto}.brand{display:inline-flex;align-items:center;gap:9px;flex-shrink:0}.brand span{font-size:29px;font-weight:750;letter-spacing:-1.5px;line-height:1}.site-header nav{display:flex;gap:35px;font-size:12px;font-weight:550;color:#697062}.site-header nav a{position:relative;padding:8px 0}.site-header nav a:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:1px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s}.site-header nav a:hover:after{transform:scaleX(1)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;border:1px solid transparent;border-radius:100px;min-height:57px;padding:0 24px;font-size:12px;font-weight:650;line-height:1.3;transition:box-shadow .3s,background .3s,translate .4s var(--ease);position:relative}.button span[aria-hidden]{font-size:21px;font-weight:400;transition:transform .3s var(--ease)}.button:hover span[aria-hidden]{transform:translate(3px,-3px)}.button-ink{background:var(--ink);color:white}.button-ink:hover{background:#3a4637;box-shadow:0 5px 18px #26382324}.button-orange{background:var(--orange);color:white;box-shadow:0 7px 18px #b45b2d1a}.button-orange:hover{background:#af4e2a;box-shadow:0 8px 23px #b45b2d36}.button-small{min-height:44px;font-size:11px;padding:0 20px;gap:27px}.button:disabled{opacity:.65;cursor:wait}
.text-link{display:inline-flex;align-items:center;gap:8px;border:0;background:none;padding:0;font-size:12px;font-weight:650}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--orange-bright);box-shadow:0 0 0 4px #db764a12}.section-kicker{font-size:10px;font-weight:650;letter-spacing:.13em;color:#7b8075;line-height:1.5}
/* ---- 首屏：文字与任务轨道 ---- */
.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;position:relative;padding-top:18px;column-gap:14px}.hero-copy-block{padding-bottom:28px;position:relative;z-index:2}.release-note{display:flex;align-items:center;gap:10px;font-size:9px;letter-spacing:.1em;font-weight:650;color:#747a6c;margin-bottom:29px}.hero h1{font-size:clamp(62px,6vw,91px);line-height:1.08;letter-spacing:-.068em}.headline-line{display:block;padding:0 5px 6px 0;overflow:hidden}.headline-line>span,.headline-line>em{display:block;transform-origin:bottom left}.headline-line>em{color:var(--orange);font-size:1.07em}.hero-copy{font-size:14px;line-height:1.9;color:#71796b;margin-top:25px;letter-spacing:-.015em}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:30px}.platforms{display:flex;align-items:center;gap:18px;margin-top:29px;color:#777e70;font-size:10px}.platforms>span{display:flex;gap:5px;align-items:center;white-space:nowrap}.platforms svg{width:13px;height:13px;stroke:currentColor;stroke-width:1.3;fill:none}.platform-note{border-left:1px solid #d7dbd0;padding-left:15px;font-size:9px}
.hero-stage{height:590px;position:relative;isolation:isolate;--px:0px;--py:0px}.stage-grid{position:absolute;inset:10px -5px 20px;background-image:radial-gradient(#999b8745 .6px,transparent .6px);background-size:16px 16px;mask-image:radial-gradient(ellipse at 50% 45%,black 5%,transparent 69%);z-index:-3}.orb-shell{position:absolute;left:50%;top:45%;width:345px;height:345px;transform:translate(-50%,-50%);border-radius:50%;background:#18251f;box-shadow:inset 0 0 60px #0b160e,0 26px 65px -18px #27342549,0 0 0 15px #eceee47a,0 0 0 16px #e0e4d4;overflow:hidden;z-index:-1}.orb-fallback{position:absolute;inset:42px;border-radius:50%;border:12px solid #de8652;box-shadow:0 0 24px #e4824e,inset 0 0 24px #e4824e;filter:blur(4px)}.orb-shell canvas{width:100%;height:100%;position:absolute;inset:0}.orb-identity{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;pointer-events:none}.orb-identity img{filter:brightness(1.5) saturate(.7);width:49px;height:37px}.orb-identity span{font-family:Georgia,serif;font-style:italic;font-size:19px;color:#fff3deaa}
.orbit-path{position:absolute;left:50%;top:45%;border:1px solid #b6c0a957;border-radius:50%;pointer-events:none;z-index:-2}.orbit-one{width:440px;height:440px;transform:translate(-50%,-50%) rotate(-25deg) scaleY(.78)}.orbit-two{width:540px;height:500px;border-style:dashed;transform:translate(-50%,-50%) rotate(35deg) scaleY(.72);opacity:.5}.orbit-one:after{content:"";width:7px;height:7px;border-radius:50%;background:#aab99c;position:absolute;left:50%;top:-4px;box-shadow:0 0 0 5px #b0bd9e22}
.floating-card{position:absolute;background:#fffef9f5;border:1px solid #fff;box-shadow:0 20px 45px -20px #53623a45,0 1px 4px #5161410c;backdrop-filter:blur(10px);border-radius:15px;transition:opacity .7s,scale .8s var(--ease),box-shadow .7s;overflow:hidden;will-change:transform;translate:var(--px) var(--py)}.capture-card{top:38px;left:0;width:267px;padding:18px 19px;transform:rotate(-6deg);animation:float-capture 7s ease-in-out infinite}.card-overline{display:flex;align-items:center;gap:6px;font-size:6.5px;letter-spacing:.06em;color:#8a8e7e;font-weight:700}.capture-symbol{font-size:14px;color:#797e69;font-weight:400}.card-dot{margin-left:auto;width:4px;height:4px;background:#c7cdbb;border-radius:50%}.captured-post{display:flex;gap:9px;align-items:center;margin-top:18px}.post-avatar{display:grid;place-items:center;width:26px;height:26px;background:#e8e9df;border-radius:50%;font-size:10px;color:#6f7c60}.captured-post b{font-size:8px;font-weight:650;display:block;letter-spacing:-.02em}.captured-post small{display:block;font-size:6.5px;margin-top:3px;color:#969c89}.captured-post>span:last-child{margin-left:auto;font-size:12px;color:#9ba38e}.capture-card>p{font-size:13px;line-height:1.7;letter-spacing:-.03em;margin-top:15px}.capture-caption{border-top:1px solid #e8eadd;margin-top:17px;padding-top:10px;display:flex;justify-content:space-between;font-size:6.5px;color:#929a83}.scan-line{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,#d78043,transparent);top:10%;box-shadow:0 0 15px 7px #e8a1651a;opacity:0}
.handoff-bubble{position:absolute;left:23px;top:317px;display:flex;align-items:center;gap:8px;background:#e9eddfeb;border:1px solid #fffdf7;border-radius:50px;padding:11px 15px;box-shadow:0 9px 25px #4f613f14;font-size:9px;transform:rotate(-3deg);white-space:nowrap;transition:translate .6s var(--ease);translate:calc(var(--px) * -.7) calc(var(--py) * -.7)}.bubble-star{color:var(--orange);font-size:20px;line-height:1}.thinking-dots{display:flex;gap:3px;margin-left:2px;opacity:0}.thinking-dots i{width:3px;height:3px;border-radius:50%;background:var(--orange);animation:thinking 1s infinite}.thinking-dots i:nth-child(2){animation-delay:.15s}.thinking-dots i:nth-child(3){animation-delay:.3s}
.result-card{right:-5px;top:338px;width:257px;padding:19px;transform:rotate(5deg);animation:float-result 8s ease-in-out infinite}.result-check{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:#e8edde;color:#6c815a;font-size:10px}.result-card h3{font-size:18px;letter-spacing:-.05em;margin-top:15px;line-height:1.3}.result-card>p{font-size:10px;color:#8b927f;line-height:1.8;margin-top:6px}.result-footer{display:flex;align-items:center;gap:8px;margin-top:15px;font-size:6.5px;color:#8b957d;border-top:1px solid #e7eadd;padding-top:12px}.result-footer>span:last-child{font-size:16px;margin-left:auto}.source-stack{display:flex;padding-left:2px}.source-stack i{display:grid;place-items:center;width:17px;height:17px;background:#eef0e8;border:1px solid white;border-radius:50%;margin-left:-3px;font-size:6px;font-style:normal}
.hero-stage[data-phase="0"] .result-card{opacity:.45;scale:.95;filter:blur(1px)}.hero-stage[data-phase="1"] .capture-card{scale:.94;opacity:.75}.hero-stage[data-phase="1"] .scan-line{opacity:1;animation:scan 2s ease-in-out infinite}.hero-stage[data-phase="1"] .thinking-dots{opacity:1}.hero-stage[data-phase="1"] .result-card{scale:.96;opacity:.7}.hero-stage[data-phase="2"] .result-card{scale:1.04;box-shadow:0 25px 55px -18px #53623a65,0 0 0 1px #cdd7bd}.hero-stage[data-phase="2"] .capture-card{opacity:.7;scale:.97}
.stage-controls{position:absolute;bottom:0;width:100%;display:flex;flex-direction:column;align-items:center;gap:15px}.stage-steps{display:flex;align-items:center;gap:9px}.stage-steps button{display:flex;align-items:center;gap:7px;background:none;border:0;padding:5px 0;color:#8b9381;font-size:9px;white-space:nowrap;transition:color .3s}.stage-steps button>span{display:grid;place-items:center;width:19px;height:19px;border:1px solid #d4d9c9;border-radius:50%;font-size:7px}.stage-steps button[aria-pressed=true]{color:var(--orange)}.stage-steps button[aria-pressed=true]>span{border-color:var(--orange);background:#f4e7d9}.step-connector{width:22px;height:1px;background:#d9decd}.stage-controls>p{font-size:8px;color:#9da391}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;margin-top:43px;padding:22px 0;border-bottom:1px solid var(--line);font-size:8px;color:#8a907f;letter-spacing:.09em}.hero-bottom>a{display:flex;align-items:center;gap:25px}.hero-bottom>a>span{font-size:17px;animation:nudge-down 2.5s ease-in-out infinite}.motion-toggle{border:1px solid #d9ddcf;border-radius:30px;background:transparent;padding:7px 10px;display:flex;align-items:center;gap:7px;color:#828a77;font-size:8px;letter-spacing:0}.motion-toggle:hover{background:#ecede5}
/* ---- 工作台：示例执行与来源 ---- */
.work-section{padding-top:103px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px}.section-heading h2{font-size:clamp(40px,4.2vw,61px);line-height:1.13;margin-top:20px}.section-heading h2 em{color:#7c8872;font-size:1.04em}.section-heading>p{font-size:14px;color:#6c7862;line-height:1.9;padding-bottom:5px;min-width:270px}.scenario-tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:27px}.scenario-tab{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;border:0;background:none;font-size:13px;font-weight:600;padding:20px 10px;position:relative;color:#8d9582}.scenario-tab>span{font-size:20px;font-weight:400}.scenario-tab small{font-size:8px;font-weight:400;padding:4px 7px;border:1px solid #d9dfcf;border-radius:20px;color:#949e87}.scenario-tab:after{content:"";height:2px;background:var(--orange);position:absolute;left:0;right:0;bottom:-1px;transform:scaleX(0);transition:transform .5s var(--ease)}.scenario-tab[aria-selected=true]{color:var(--ink)}.scenario-tab[aria-selected=true]:after{transform:scaleX(1)}.scenario-tab[aria-selected=true]>span{color:var(--orange)}
.spotlight{--spot-x:50%;--spot-y:50%;position:relative}.spotlight:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(400px circle at var(--spot-x) var(--spot-y),#c9e39b0d,transparent 75%);opacity:0;transition:opacity .5s;z-index:1;border-radius:inherit}.spotlight:hover:before{opacity:1}
/* ---- 设计与信任 ---- */
.device-section{padding-top:124px}.device-main{border:1px solid #dedfd4;border-radius:18px;background:#f0f0e8;overflow:hidden}.device-caption{display:flex;justify-content:space-between;padding:23px 27px 0;font-size:8px;letter-spacing:.1em;color:#949d86}.device-caption>span:first-child{display:flex;align-items:center;gap:8px}.device-caption i{width:5px;height:5px;border-radius:50%;background:var(--orange-bright)}.image-button{border:0;padding:0;background:none;position:relative;width:100%;display:block;overflow:hidden}.image-button>img{width:100%;height:auto;transition:scale .9s var(--ease)}.image-button:hover>img{scale:1.02}.expand-label{position:absolute;bottom:20px;right:20px;background:#fffef7ed;border:1px solid #dee3d2;padding:10px 15px;border-radius:30px;font-size:9px;box-shadow:0 4px 20px #00000005}.device-main>.image-button{width:88%;margin:20px auto 0}.device-main>.image-button>img{mix-blend-mode:multiply}.device-desktop{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:center;margin-top:28px;padding:38px 0 38px 40px;background:#e9ede1;border:1px solid #dfe5d4;border-radius:18px;overflow:hidden}.device-desktop h3{font-size:33px;line-height:1.2;margin-top:17px}.device-desktop p{font-size:11px;color:#8a957b;margin-top:18px}.device-desktop .image-button{transform:translateX(30px) rotate(-2deg);border:1px solid #d4dec4;border-radius:9px;box-shadow:0 15px 30px #4f60391a}.section-note{text-align:center;font-size:8px;color:#8c977e;margin-top:20px}.principles{padding-top:105px}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:27px}.principle-grid article{padding:26px 0;border-top:1px solid #d8dfce}.principle-icon{display:grid;place-items:center;width:32px;height:32px;border:1px solid #cdd8bd;color:#6e8358;border-radius:9px;font-size:20px;margin-bottom:24px}.principle-grid h3{font-size:20px;letter-spacing:-.04em;margin-bottom:12px}.principle-grid p{font-size:13px;line-height:1.85;color:#6c7c5e;max-width:300px}
.build-section{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:70px;padding:25px 0;border-block:1px solid #dce3d2}.build-note{font-size:8px;letter-spacing:.08em;display:flex;align-items:center;gap:9px}.build-section>p{grid-column:1;font-size:10px;color:#8c987e}.milestones{grid-column:2;grid-row:1/3;display:flex;align-items:center;justify-content:flex-end;gap:15px;font-size:8px;color:#9ca88f}.milestones i{width:20px;height:1px;background:#d2dcc6}.milestones .done{color:#78896a}.milestones .current{color:var(--orange)}.faq-section{display:grid;grid-template-columns:1fr 1.2fr;gap:85px;padding-top:100px}.faq-section h2{font-size:46px;margin-top:19px}.faq-list details{border-bottom:1px solid #dce3d2}.faq-list details:first-child{border-top:1px solid #dce3d2}summary{cursor:pointer}summary::-webkit-details-marker{display:none}.faq-list summary{list-style:none;font-size:14px;font-weight:550;padding:23px 0;display:flex;justify-content:space-between;gap:20px;line-height:1.4}.faq-list summary>span{font-size:18px;color:#8b997e;font-weight:400;transition:transform .3s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:13px;line-height:1.85;color:#6b7b5e;padding:0 24px 22px 0}.faq-list a,.consent a,.prose a{text-decoration:underline;text-underline-offset:3px}
/* ---- 报名与支持页面 ---- */
.waitlist-section{margin-top:110px;padding:60px 65px;background:#e9ede0;border:1px solid #dfe5d3;border-radius:24px;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;overflow:hidden}.waitlist-section:before{content:"";position:absolute;width:450px;height:450px;border-radius:50%;background:radial-gradient(#d2debd88,transparent 70%);left:-150px;bottom:-190px;pointer-events:none}.waitlist-copy{position:relative}.large-mark{width:53px;height:40px;margin-bottom:29px}.waitlist-copy h2{font-size:52px;line-height:1.16;margin-top:18px}.waitlist-copy>p{font-size:12px;line-height:1.9;color:#7b886e;margin-top:23px}.small-note{font-size:10px!important;color:#7b896c;line-height:1.7}.waitlist-copy>.small-note{display:block;margin-top:28px}.signup-card{background:#fffef8;border:1px solid #dce3d1;border-radius:17px;padding:30px;box-shadow:0 20px 40px -25px #687a4b45;position:relative}.signup-card h3{font-size:22px;line-height:1.3}.form-intro{font-size:11px;color:#889578;margin:8px 0 25px}
form>label:not(.consent),.optional-details label{font-size:12px;font-weight:550;display:block;margin:17px 0 8px}
input[type=email],input[type=text],select,textarea{width:100%;border:1px solid #d9dbd0;border-radius:7px;background:#fffefa;padding:12px;font-size:13px;line-height:1.4;color:var(--ink)}
input::placeholder,textarea::placeholder{color:#8b8f80}
select{height:44px}
textarea{resize:vertical}
.optional-details{margin:19px 0 20px}
.optional-details summary{list-style:none;font-size:11px;display:flex;justify-content:space-between;color:#5c6252}
.optional-details summary>span{color:#777f6c;font-size:10px}
.optional-details label{margin-top:14px;font-size:11px;font-weight:400}
.consent{display:flex;align-items:flex-start;gap:9px;font-size:10px;line-height:1.6;color:#666e5b}
.consent input{margin:3px 0 0;accent-color:var(--orange);width:14px;height:14px;flex-shrink:0}
.submit-button{width:100%;margin-top:20px;justify-content:space-between;min-height:47px;font-size:13px;padding:0 15px}
.form-message{font-size:12px;color:#ab3527;margin-top:12px;line-height:1.5}
.form-message:empty{display:none}
.bot-field{position:absolute!important;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.signup-success{padding:18px 0}
.success-symbol{display:grid;place-items:center;background:#e4ecdf;width:47px;height:47px;border-radius:50%;color:var(--sage);font-size:24px;margin-bottom:25px}
.signup-success h3{font-size:30px;margin-top:10px}
.signup-success p{font-size:14px;margin-top:14px;color:var(--muted)}
#removal-link-box{border-top:1px solid var(--line);margin-top:23px;padding-top:5px}
#removal-link{margin-top:12px;font-size:12px}
.copy-link{display:block;background:none;border:0;text-decoration:underline;font-size:11px;color:#626b57;margin-top:13px;padding:0}

.site-footer{padding:45px 0 36px;display:flex;align-items:center;gap:30px;color:#849474;font-size:10px}.site-footer .brand{color:var(--ink)}.site-footer .brand span{font-size:23px}.site-footer .footer-links{margin-left:auto;display:flex;align-items:center;gap:24px}.footer-date{font-size:9px}dialog{border:1px solid var(--line);border-radius:16px;background:var(--paper);width:min(1400px,95vw);padding:0;max-height:93vh;color:var(--ink)}dialog::backdrop{background:#192219df;backdrop-filter:blur(8px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--paper);z-index:1}.dialog-top p{font-size:12px}.dialog-top button{border:0;background:#e7e9df;padding:8px 12px;border-radius:6px;font-size:12px}.dialog-image-scroll{overflow:auto;max-height:calc(93vh - 65px)}.dialog-image-scroll img{width:100%;height:auto}.skip-link{position:absolute;left:20px;top:-80px;padding:12px;background:var(--ink);color:white;z-index:10;border-radius:6px}.skip-link:focus{top:10px}.prose{max-width:740px;padding:65px 0 100px;min-height:70vh}.prose h1{font-size:52px;margin:18px 0 30px}.prose h2{font-size:25px;margin:35px 0 14px}.prose p,.prose li{font-size:15px;color:var(--muted);line-height:1.8}.prose p+p{margin-top:15px}.prose ul{padding-left:20px}.prose .button{margin-top:25px}.manage-status{margin-top:25px;font-size:14px;color:var(--sage)}
/* ---- 运动只做增强；JS 关闭时所有正文可见 ---- */
.motion-ready .headline-line>span,.motion-ready .headline-line>em{animation:headline-in 1.2s var(--ease) both}.motion-ready .headline-line:nth-child(2)>em{animation-delay:.12s}.motion-ready .hero-copy{animation:soft-in 1.1s .28s var(--ease) both}.motion-ready .hero-actions{animation:soft-in 1.1s .4s var(--ease) both}.motion-ready .platforms{animation:soft-in 1.1s .5s var(--ease) both}[data-reveal].reveal-pending{opacity:0;transform:translateY(28px);filter:blur(3px)}[data-reveal]{transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s var(--ease)}.panel-enter{animation:soft-in .6s var(--ease) both}
@keyframes headline-in{from{transform:translateY(110%) rotate(3deg);filter:blur(8px);opacity:0}to{transform:none;filter:blur(0);opacity:1}}@keyframes soft-in{from{transform:translateY(18px);filter:blur(4px);opacity:0}to{transform:none;filter:blur(0);opacity:1}}@keyframes float-capture{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-12px) rotate(-4deg)}}@keyframes float-result{0%,100%{transform:translateY(0) rotate(5deg)}50%{transform:translateY(10px) rotate(3deg)}}@keyframes thinking{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-3px);opacity:1}}@keyframes scan{0%,100%{top:12%;opacity:0}15%,80%{opacity:1}90%{top:85%}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes nudge-down{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}
.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation-play-state:paused!important}.motion-paused .floating-card,.motion-paused .handoff-bubble,.motion-paused .magnetic{translate:0 0!important}.motion-paused [data-reveal],.motion-paused .headline-line>span,.motion-paused .headline-line>em,.motion-paused .hero-copy,.motion-paused .hero-actions,.motion-paused .platforms{opacity:1!important;filter:none!important;transform:none!important;animation:none!important}
/* ---- 响应式：先收起装饰，再调整内容 ---- */
@media(min-width:1600px){.hero-stage{height:650px}.orb-shell{width:390px;height:390px}.capture-card{top:65px;left:10px}.result-card{top:365px;right:5px}.handoff-bubble{top:355px}.hero h1{font-size:96px}}
@media(max-width:1150px){.section-shell,.site-header{width:calc(100% - 72px)}.hero h1{font-size:65px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-copy{font-size:12px}.hero-stage{height:550px}.orb-shell{width:290px;height:290px}.capture-card{width:229px;left:6px;padding:15px}.result-card{width:222px;right:0;top:320px;padding:16px}.handoff-bubble{top:290px;left:0;font-size:8px}.orbit-one{width:350px;height:350px}.orbit-two{width:420px;height:420px}.platform-note{display:none!important}.release-note{font-size:7px}.waitlist-section{padding:45px;gap:40px}.waitlist-copy h2{font-size:43px}.device-desktop h3{font-size:28px}.milestones{gap:9px}.section-heading>p{min-width:220px}.hero-bottom{font-size:7px}.device-caption{font-size:7px}}
@media(max-width:850px){.section-shell,.site-header{width:calc(100% - 48px)}.site-header{height:82px}.site-header nav{gap:22px;font-size:10px}.hero{grid-template-columns:1fr;padding-top:40px}.hero-copy-block{text-align:center;padding-bottom:0}.release-note{justify-content:center;font-size:8px;margin-bottom:21px}.hero h1{font-size:clamp(59px,10vw,82px)}.hero-copy{font-size:14px;margin-top:20px}.hero-actions{justify-content:center;margin-top:23px}.platforms{justify-content:center;margin-top:25px}.hero-stage{width:min(540px,100%);justify-self:center;height:555px;margin-top:24px}.orb-shell{width:325px;height:325px}.capture-card{width:250px;top:24px}.result-card{width:245px;top:300px}.handoff-bubble{top:283px;left:8px}.orbit-one{width:420px;height:400px}.orbit-two{width:480px;height:440px}.hero-bottom{margin-top:30px}.hero-bottom>span{max-width:180px;line-height:1.7}.hero-bottom>a{gap:10px}.section-heading{gap:20px}.section-heading>p{font-size:10px;min-width:190px}.section-heading h2{font-size:43px}.scenario-tab{font-size:11px;gap:8px}.scenario-tab small{display:none}.device-desktop{padding:30px 0 30px 25px;gap:20px}.device-desktop h3{font-size:25px}.device-desktop p{font-size:9px}.principle-grid{gap:22px}.principle-grid h3{font-size:17px}.principle-grid p{font-size:10px}.build-section{grid-template-columns:1fr;gap:13px}.milestones{grid-column:1;grid-row:3;justify-content:flex-start;margin-top:5px}.faq-section{gap:35px;grid-template-columns:.8fr 1.2fr}.faq-section h2{font-size:36px}.waitlist-section{padding:35px;gap:30px}.waitlist-copy h2{font-size:38px}.signup-card{padding:24px}.signup-card h3{font-size:20px}}
@media(max-width:600px){
html{scroll-padding-top:25px}.section-shell,.site-header{width:calc(100% - 36px)}.site-header{height:77px}.site-header nav{display:none}.brand span{font-size:26px}.brand img{width:32px;height:25px}.button-small{font-size:9px;padding:0 15px;min-height:39px;gap:18px}
.hero{padding-top:29px}.hero h1{font-size:clamp(52px,12vw,68px)}.hero-copy{font-size:13px;line-height:1.9;margin-top:15px}.release-note{font-size:6.3px;letter-spacing:.08em;gap:8px;margin-bottom:22px}.release-note .status-dot{width:4px;height:4px}.hero-actions{gap:20px;margin-top:22px}.hero-actions .button{font-size:10px;min-height:47px;padding:0 18px;gap:20px}.text-link{font-size:10px;gap:6px}.platforms{font-size:8px;gap:19px;margin-top:21px}
.hero-stage{height:480px;margin-top:25px;width:100%}.orb-shell{width:258px;height:258px;top:43%;box-shadow:inset 0 0 60px #0b160e,0 26px 50px -18px #27342539,0 0 0 11px #eceee47a,0 0 0 12px #e0e4d4}.orb-identity img{width:37px;height:29px}.orb-identity span{font-size:16px}.orb-identity{gap:8px}.capture-card{width:205px;top:8px;left:4px;padding:13px 14px}.card-overline{font-size:5px;gap:5px}.captured-post{margin-top:11px;gap:6px}.post-avatar{width:20px;height:20px;font-size:8px}.captured-post b{font-size:6.5px}.captured-post small{font-size:5px}.capture-card>p{font-size:10px;line-height:1.65;margin-top:10px}.capture-caption{font-size:5px;margin-top:12px;padding-top:8px}.result-card{width:204px;top:270px;right:3px;padding:15px}.result-card h3{font-size:15px;margin-top:11px}.result-card>p{font-size:8px}.result-footer{font-size:5px;margin-top:11px;padding-top:9px;gap:6px}.result-check{width:14px;height:14px;font-size:8px}.source-stack i{width:14px;height:14px}.handoff-bubble{left:0;top:238px;font-size:7px;padding:8px 10px;gap:6px}.bubble-star{font-size:16px}.orbit-one{width:290px;height:310px;top:43%}.orbit-two{width:270px;height:310px;top:43%}.stage-steps{gap:7px}.stage-steps button{font-size:10px;gap:5px;min-height:40px}.stage-steps button>span{width:17px;height:17px;font-size:6px}.step-connector{width:16px}.stage-controls{gap:5px}.stage-controls>p{font-size:7px}.hero-bottom{padding:16px 0;margin-top:19px;flex-wrap:wrap;gap:12px}.hero-bottom>span{font-size:6px;max-width:140px}.hero-bottom>a{font-size:6px;gap:8px}.motion-toggle{font-size:7px;padding:6px 8px}
.work-section{padding-top:65px}.section-heading{display:block;margin-bottom:27px}.section-kicker{font-size:8px}.section-heading h2{font-size:39px;margin-top:17px}.section-heading>p{font-size:11px;margin-top:20px;line-height:1.9}.section-heading>p br{display:none}.scenario-tabs{gap:0;margin-bottom:18px}.scenario-tab{font-size:10px;gap:5px;padding:15px 4px}.scenario-tab>span{font-size:15px}
.device-section{padding-top:76px}.device-caption{font-size:5.5px;padding:17px 15px 0}.device-caption>span:last-child{font-size:4.5px;letter-spacing:.04em}.device-main{border-radius:12px}.device-main>.image-button{width:100%;margin:13px auto 0}.expand-label{font-size:7px;bottom:9px;right:9px;padding:7px 10px}.device-desktop{grid-template-columns:1fr;padding:25px 0 22px 24px;gap:22px;margin-top:17px;border-radius:12px}.device-desktop h3{font-size:29px;margin-top:12px}.device-desktop p{font-size:10px;margin-top:13px}.device-desktop .image-button{transform:translateX(9px) rotate(-2deg)}.section-note{font-size:6.5px;margin-top:16px}
.principles{padding-top:67px}.principle-grid{grid-template-columns:1fr;gap:0;margin-top:21px}.principle-grid article{padding:22px 0 23px;display:grid;grid-template-columns:36px 1fr;gap:10px 16px}.principle-icon{grid-row:1/3;margin:0;width:32px;height:32px;font-size:18px}.principle-grid h3{font-size:20px;margin:3px 0 0}.principle-grid p{font-size:11px;grid-column:2;max-width:100%}.build-section{margin-top:42px;padding:23px 0}.build-note{font-size:7px}.build-section>p{font-size:10px;max-width:300px}.milestones{font-size:7px;gap:10px;flex-wrap:wrap}.milestones i{width:11px}.faq-section{grid-template-columns:1fr;gap:27px;padding-top:66px}.faq-section h2{font-size:37px}.faq-list summary{font-size:12px;padding:19px 0}.faq-list details p{font-size:11px}
.waitlist-section{margin-top:70px;padding:27px 22px;grid-template-columns:1fr;gap:30px;border-radius:16px}.waitlist-copy h2{font-size:42px}.waitlist-copy>p{font-size:12px;margin-top:18px}.waitlist-copy>.small-note{margin-top:16px}.large-mark{width:43px;height:32px;margin-bottom:21px}.signup-card{padding:24px 20px}.signup-card h3{font-size:23px}input[type=email],select,textarea{font-size:16px}.form-intro{font-size:10px}.consent{font-size:10px}.submit-button{font-size:11px}.site-footer{flex-wrap:wrap;gap:20px;padding:31px 0 26px;font-size:9px}.site-footer>.brand{flex-basis:100%}.site-footer>span:nth-child(2){flex-basis:100%}.site-footer .footer-links{margin-left:0;gap:20px}.footer-date{margin-left:auto}.dialog-image-scroll img{max-width:none;width:1000px}.prose{padding:35px 0 60px}.prose h1{font-size:40px}
}
@media(max-width:370px){.hero-actions{gap:12px}.hero-actions .button{font-size:9px;padding:0 14px;gap:12px}.hero-stage{height:458px}.orb-shell{width:235px;height:235px}.capture-card{width:187px}.result-card{width:185px;top:254px}.handoff-bubble{top:220px}.orbit-two{width:250px;height:290px}.hero-bottom>a{display:none}.waitlist-section{padding:25px 16px}.signup-card{padding:22px 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.floating-card,.handoff-bubble,.magnetic{translate:0 0!important}[data-reveal],.headline-line>span,.headline-line>em,.hero-copy,.hero-actions,.platforms{opacity:1!important;filter:none!important;transform:none!important}}
.is-offscreen *, .page-hidden *{animation-play-state:paused!important}
/* ---- 研究说明复用正文排版，与首页共用品牌，不依赖动画或脚本 ---- */
.research-guide .guide-intro{font-size:18px;color:var(--ink)}.research-guide blockquote{margin:25px 0;padding:22px 26px;border-left:3px solid var(--orange);background:var(--orange-soft);font-size:18px;line-height:1.75}.guide-steps{padding-left:24px;margin:24px 0}.guide-steps li{padding:0 0 24px 10px}.guide-steps h3{font-size:20px;color:var(--ink);margin-bottom:8px;letter-spacing:-.03em}.guide-figure{margin:18px 0 35px}.guide-figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:12px}.guide-figure figcaption{font-size:11px;color:var(--muted);margin-top:12px}.research-guide .guide-return{margin-top:23px;font-size:12px}.workspace-caption>.text-link{font-size:inherit;gap:5px;text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.research-guide h1{font-size:36px}.research-guide .guide-intro{font-size:16px}.research-guide blockquote{font-size:16px;padding:18px}.workspace-caption>.text-link{max-width:65%;text-align:right}}

/* ---- 研究价值首屏：长句独立字号，保持三行节奏与窄屏留白 ---- */
.hero h1{font-size:clamp(58px,5.3vw,81px)}.hero .headline-research{font-size:.66em;letter-spacing:-.055em;padding-top:8px;white-space:nowrap}.hero-copy{max-width:480px}.capture-quote strong{font-size:1.2em;font-weight:650}.hero .result-card h3{font-size:18px}.hero-bottom>span{letter-spacing:.07em}
@media(min-width:1600px){.hero h1{font-size:86px}}
@media(max-width:1150px) and (min-width:851px){.hero h1{font-size:clamp(48px,5.5vw,63px)}}
@media(max-width:850px){.hero h1{font-size:clamp(59px,10vw,82px)}.hero-copy{margin-inline:auto;max-width:470px}}
@media(max-width:600px){.hero h1{font-size:clamp(48px,12vw,68px)}.hero .headline-research{font-size:.62em}.hero-copy{max-width:360px}.hero .result-card h3{font-size:15px}.hero-stage{height:540px}}
@media(max-width:370px){.hero-stage{height:520px}.orbit-one{width:230px;height:250px}}
